{
  "$options": {
    "encode_as_string": true
  },
  "@context": {
    "gsp": "http://www.opengis.net/ont/geosparql#",
    "sf": "http://www.opengis.net/ont/sf#",
    "schema": "https://schema.org/",
    "dc": "http://purl.org/dc/terms/",
    "Feature": "gsp:Feature",
    "FeatureCollection": "schema:Collection",
    "Point": "sf:Point",
    "wkt": "gsp:asWKT",
    "features": {
      "@container": "@set",
      "@id": "schema:hasPart"
    },
    "geometry": "sf:geometry",
    "description": "dc:description",
    "title": "dc:title",
    "name": "schema:name"
  },
  "type": "FeatureCollection",
  "features": [
    {
      "$source": "ex:FirstParentFeature"
    },
    {
      "@id": "${invalid/id}",
      "featureType": "FirstParentFeature",
      "ex:nestedComponent": [
        {
          "$source": "ex:nestedFeature"
        },
        {
          "ex.simpleContent": {
            "SimpleContent": "${ex:SimpleContent}",
            "anAttribute": "${ex:SimpleContent/ex:someAttribute}"
          }
        }
      ]
    }
  ]
}
